Nerve impulse conduction - Study guides, Class notes & Summaries

ATE 1211 Midterm Exam Review - Questions and Answers (Complete Solutions) Where do you find the interstitial fluid in the body? Body cavities What is the difference between mitosis and meiosis? Mitosis: 2 daughter cells produced o Meiosis: 4 daughter cells produced Function of a lysosome Digestion of ingested material in cell Which body compartment contains the greatest amount of water? Intracellular compartment Examples of the carbohydrates found in the cells Glucose, fructose, lactose, sucro...

Nur 107 Chapters 21-27 Cardiovascular/ Brunner & Suddarth's Textbook of Medical-Surgical Nursing, 15th ed., Comprehensive Exam || With 100% Correct Solutions Nur 107 Chapters 21-27 Cardiovascular/ Brunner & Suddarth's Textbook of Medical-Surgical Nursing, 15th ed., Comprehensive Exam || With 100% Correct Solutions A client experiences a faster-than-normal heart rate when drinking more than two cups of coffee in the morning. What does the nurse identify on the electrocardiogram as an indica...

Smallest unit to product movement Correct Answer-motor unit Rate coding/Firing rate Correct Answer-frequency at which AP's are firing Axon hillock Correct Answer-where EPSPs summate to create AP Saltatory conduction Correct Answer-impulse jumps from node to node AP to MU is what kind of ratio? Correct Answer-1:1 Safety factor Correct Answer-3-5x more ACh released than needed to create an AP (overkill) SNARE proteins: definition and location Correct Answer-connect & allow vesic...

NR-283 Pathophysiology Fluid, Electrolyte, and Acid-Base Imbalances Latest Update Graded A+ sodium action facilitates muscle movement conduction, maintains fluid balance within cells and body fluids - extracellular electrolyte - chloride levels typically rise or fall with sodium levels - fluid loss from sweating, vomiting, diarrhea, diuretic use, hormonal imbalance, early-stage chronic renal failure, excessive water intake hypernatremia symptoms thirst, confusion, decreased ...

If a woman who drinks a cup of decaffeinated coffee in the morning, a cup of fruit juice with lunch, 6 cups of water throughout the day and a cup of tea at bedtime, her fluid intake would be considered a. dangerously low. b. below optimal. c. optimal. d. too high. - ANSWER c Having only softened tap water at home would be of most concern to a(n) a. pregnant woman b. a full-time student who also works part-time c. elderly woman with osteoporosis d. retired man with hypertension ...

action potential electrical impulse that is created/transported by specialized nerve tissue (conduction system) afterload peripheral resistance against which the left ventricle must pump; affected by size of ventricle. wall tension, and arterial blood pressure arterial blood pressure measure of the pressure exerted by blood against the walls of the arterial system diastole relaxation of the myocardium ejection fraction (EF) percentage of end-diastolic blood volume that is ejected during dias...

ECG Final Exam Practice Questions With 100% Correct Answers The _______ supplies the RA and RV with blood - answerRight coronary artery Stimulation of the parasympathetic nerve fibers typically results in what action? - answerSlowed conduction through the AV node The contribution of blood that is added to the ventricles and results from atrial contraction is called: - answerAtrial kick Which of the following are semilunar valves? - answerAortic and pulmonic The left main coronary artery ...

why we can have premature beats that arise from the atrium, or pre mature beasts that arise form ventricles, v fib from - ANS excitability ability to receive and respond to stimuli - ANS excitability The ability of the heart to generate and conduct electrical impulses on its own. - ANS automaticity transmit electrical impulse across cell membranes cell to cell - ANS conductivity The strength of contraction of the heart at any given end-diastoli...

CCTC NUR 221 UNIT 2: MANAGEMENT OF PATIENTS WITH ALTERATIONS IN FLUID AND GAS TRANSPORT: CARDIOVASCULAR (TEST 2) Exam Questions And Answers (Verified And Updated) 3 layers of the heart - answerepicardium, myocardium, endocardium diastole: - answerperiod of ventricular relaxation resulting in *ventricular filling* Systole: - answerperiod of *ventricular contraction* resulting in ejection of blood from the ventricles into the pulmonary artery and aorta depolarization- - answerExchange of...

__________ is given as a single IV infusion and used to prevent or treat osteoporosis - Zoledronic Acid ____________ is the visual examination of a joint. - arthroscopy _____________ is a soft tissue injury produced by blunt force - contusion ______________ is the term used for a hip socket that does not fully cover the ball portion of the upper thigh bone. this allows the hip joint to become partially or completely dislocated. - hip dysplasia _______________ is a condition in which skelet...